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Yuichi Mizuuchi
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Saitama, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical recording medium and data recording device
Patent number
7,764,300
Issue date
Jul 27, 2010
Pioneer Corporation
Ryuichiro Yoshimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Pickup device with heat-radiating mechanism
Patent number
7,137,130
Issue date
Nov 14, 2006
Pioneer Corporation
Masaya Murata
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Information
Patent Grant
Pickup device having a heat-radiation path
Patent number
7,124,420
Issue date
Oct 17, 2006
Pioneer Corporation
Masaya Murata
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Patents Applications
last 30 patents
Information
Patent Application
Optical recording medium and data recording device
Publication number
20070002721
Publication date
Jan 4, 2007
Ryuchiro Yoshimura
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Information
Patent Application
Optical pickup device
Publication number
20050185565
Publication date
Aug 25, 2005
PIONEER CORPORATION
Yuichi Mizuuchi
G11 - INFORMATION STORAGE
Information
Patent Application
Pickup device
Publication number
20040117809
Publication date
Jun 17, 2004
Masaya Murata
G11 - INFORMATION STORAGE
Information
Patent Application
Pickup device
Publication number
20040117810
Publication date
Jun 17, 2004
Masaya Murata
G11 - INFORMATION STORAGE